ApiPlatform\Core\Tests\Doctrine\Orm\Extension\EagerLoadingExtensionTest::testForceEager PHP Method

    public function testForceEager()
    {
        $resourceMetadataFactoryProphecy = $this->prophesize(ResourceMetadataFactoryInterface::class);
        $resourceMetadataFactoryProphecy->create(Dummy::class)->willReturn(new ResourceMetadata());
        $propertyNameCollectionFactoryProphecy = $this->prophesize(PropertyNameCollectionFactoryInterface::class);
        $propertyNameCollectionFactoryProphecy->create(UnknownDummy::class)->willReturn(new PropertyNameCollection(['id']))->shouldBeCalled();
        $propertyMetadataFactoryProphecy = $this->prophesize(PropertyMetadataFactoryInterface::class);
        $relationPropertyMetadata = new PropertyMetadata();
        $relationPropertyMetadata = $relationPropertyMetadata->withReadableLink(true);
        $idPropertyMetadata = new PropertyMetadata();
        $idPropertyMetadata = $idPropertyMetadata->withIdentifier(true);
        $propertyMetadataFactoryProphecy->create(UnknownDummy::class, 'id', [])->willReturn($idPropertyMetadata)->shouldBeCalled();
        $propertyMetadataFactoryProphecy->create(Dummy::class, 'relation', [])->willReturn($relationPropertyMetadata)->shouldBeCalled();
        $queryBuilderProphecy = $this->prophesize(QueryBuilder::class);
        $classMetadataProphecy = $this->prophesize(ClassMetadata::class);
        $classMetadataProphecy->associationMappings = ['relation' => ['fetch' => 2, 'targetEntity' => UnknownDummy::class, 'joinColumns' => [['nullable' => false]]]];
        $unknownClassMetadataProphecy = $this->prophesize(ClassMetadata::class);
        $unknownClassMetadataProphecy->associationMappings = [];
        $emProphecy = $this->prophesize(EntityManager::class);
        $emProphecy->getClassMetadata(Dummy::class)->shouldBeCalled()->willReturn($classMetadataProphecy->reveal());
        $emProphecy->getClassMetadata(UnknownDummy::class)->shouldBeCalled()->willReturn($unknownClassMetadataProphecy->reveal());
        $queryBuilderProphecy->innerJoin('o.relation', 'relation_a1')->shouldBeCalled(1);
        $queryBuilderProphecy->addSelect('partial relation_a1.{id}')->shouldBeCalled(1);
        $queryBuilderProphecy->getRootAliases()->willReturn(['o']);
        $queryBuilderProphecy->getEntityManager()->willReturn($emProphecy);
        $orderExtensionTest = new EagerLoadingExtension($propertyNameCollectionFactoryProphecy->reveal(), $propertyMetadataFactoryProphecy->reveal(), $resourceMetadataFactoryProphecy->reveal(), 30, true);
        $orderExtensionTest->applyToItem($queryBuilderProphecy->reveal(), new QueryNameGenerator(), Dummy::class, []);
    }